Start with
Separate the variables:
Integrate both parts:
Which implies
Solving for y:
Fix the additive constant imposing the condition:
So, the solution is
Hello! Just by looking at the answer choices, the second and third choices are eliminated, because while you do get a 30% discount, you still have to pay 70% of the remaining price. You don't know the discounted price, so the first choice is also out. The best answer is the last one, because you find the discount price by multiplying 70% (0.7) by 2.40. The fourth choice is the correct answer.
Answer:
Step-by-step explanation:
We are finding the equation of the line that coincide with line segment AB.
So, we can find the equation by using points A and B.
Slope of line (m) =
Since slope = 0, therefore the line is parallel to x-axis.
The equation of line is given by
where is slope and is y-intercept.
So equation of line AB:
where and
Answer:
divide 9 and 21
Step-by-step explanation:
if you divide 9 and 21 u will get ur answer